ZNH File Extension

ZNH file icon
ZoneAlarm Mailsafe Renamed
  • Developer
    Check Point Software Technologies Ltd.
  • Category
  • Popularity
    0 ( votes)

What is ZNH file?

ZNH is a file extension commonly associated with ZoneAlarm Mailsafe Renamed files. ZoneAlarm Mailsafe Renamed specification was created by Check Point Software Technologies Ltd.. Files with ZNH extension may be used by programs distributed for Windows platform. ZNH file format, along with 4365 other file formats, belongs to the Misc Files category. ZoneAlarm Pro is by far the most used program for working with ZNH files. ZoneAlarm Pro software was developed by Check Point Software Technologies Ltd., and on its official website you may find more information about ZNH files or the ZoneAlarm Pro software program.

Programs which support ZNH file extension

Programs that can handle ZNH files are as follows. Files with ZNH suffix can be copied to any mobile device or system platform, but it may not be possible to open them properly on target system.

Programs that support ZNH file

How to open file with ZNH extension?

There can be multiple causes why you have problems with opening ZNH files on given system. Fortunately, most common problems with ZNH files can be solved without in-depth IT knowledge, and most importantly, in a matter of minutes. We have prepared a listing of which will help you resolve your problems with ZNH files.

Step 1. Get the ZoneAlarm Pro

The main and most frequent cause precluding users form opening ZNH files is that no program that can handle ZNH files is installed on user’s system. To address this issue, go to the ZoneAlarm Pro developer website, download the tool, and install it. It is that easy The full list of programs grouped by operating systems can be found above. If you want to download ZoneAlarm Pro installer in the most secured manner, we suggest you visit Check Point Software Technologies Ltd. website and download from their official repositories.

Step 2. Check the version of ZoneAlarm Pro and update if needed

If the problems with opening ZNH files still occur even after installing ZoneAlarm Pro, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of ZoneAlarm Pro is available. Sometimes software developers introduce new formats in place of that already supports along with newer versions of their applications. This can be one of the causes why ZNH files are not compatible with ZoneAlarm Pro. The latest version of ZoneAlarm Pro should support all file formats that where compatible with older versions of the software.

Step 3. Associate ZoneAlarm Mailsafe Renamed files with ZoneAlarm Pro

If you have the latest version of ZoneAlarm Pro installed and the problem persists, select it as the default program to be used to manage ZNH on your device. The method is quite simple and varies little across operating systems.

The procedure to change the default program in Windows

  • Choose the Open with entry from the file menu accessed by right-mouse clicking on the ZNH file
  • Next, select the Choose another app option and then using More apps open the list of available applications
  • The last step is to select Look for another app on this PC option supply the directory path to the folder where ZoneAlarm Pro is installed. Now all that is left is to confirm your choice by selecting Always use this app to open ZNH files and clicking OK.

The procedure to change the default program in Mac OS

  • By clicking right mouse button on the selected ZNH file open the file menu and choose Information
  • Proceed to the Open with section. If its closed, click the title to access available options
  • Select the appropriate software and save your settings by clicking Change all
  • A message window should appear informing that This change will be applied to all files with ZNH extension. By clicking Continue you confirm your selection.

Step 4. Check the ZNH for errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the ZNH file in question. It is probable that the file is corrupted and thus cannot be accessed.

1. Verify that the ZNH in question is not infected with a computer virus

Should it happed that the ZNH is infected with a virus, this may be that cause that prevents you from accessing it. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the scanner detected that the ZNH file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Check whether the file is corrupted or damaged

If you obtained the problematic ZNH file from a third party, ask them to supply you with another copy. It is possible that the file has not been properly copied to a data storage and is incomplete and therefore cannot be opened. If the ZNH file has been downloaded from the internet only partially, try to redownload it.

3. Check if the user that you are logged as has administrative privileges.

There is a possibility that the file in question can only be accessed by users with sufficient system privileges. Log out of your current account and log in to an account with sufficient access privileges. Then open the ZoneAlarm Mailsafe Renamed file.

4. Make sure that the system has sufficient resources to run ZoneAlarm Pro

If the system is under havy load, it may not be able to handle the program that you use to open files with ZNH extension. In this case close the other applications.

5. Check if you have the latest updates to the operating system and drivers

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with ZoneAlarm Mailsafe Renamed files. It is possible that one of the available system or driver updates may solve the problems with ZNH files affecting older versions of given software.

Do you want to help?

If you have additional information about the ZNH file, we will be grateful if you share it with our users. To do this, use the form here and send us your information on ZNH file.

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